componentCorePackage not defined in ReactOutputTargetOption

Stencil
1

Hi,
I’m having trouble following this guide React Integration with Stencil | Stencil

I think there’s something wrong because I have this warning from vs code

image
image2465×145 27.8 KB

There’s also an undefined folder but I don’t know why

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image2840×688 126 KB

Do you guys have some ideas?